30807816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5238

約数の個数: 64

約数和(自身を含む): 87326400

約数和(自身を除く): 56518584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5197, 5928, 10394, 15591, 20788, 31182, 41576, 62364, 67561, 98743, 124728, 135122, 197486, 202683, 270244, 296229, 394972, 405366, 540488, 592458, 789944, 810732, 1184916, 1283659, 1621464, 2369832, 2567318, 3850977, 5134636, 7701954, 10269272, 15403908, 30807816]

約数ペア:

[(1, 30807816), (2, 15403908), (3, 10269272), (4, 7701954), (6, 5134636), (8, 3850977), (12, 2567318), (13, 2369832), (19, 1621464), (24, 1283659), (26, 1184916), (38, 810732), (39, 789944), (52, 592458), (57, 540488), (76, 405366), (78, 394972), (104, 296229), (114, 270244), (152, 202683), (156, 197486), (228, 135122), (247, 124728), (312, 98743), (456, 67561), (494, 62364), (741, 41576), (988, 31182), (1482, 20788), (1976, 15591), (2964, 10394), (5197, 5928)]